CN212475692U - Anti-falling clamping mechanism for elevator - Google Patents

Abstract

The utility model discloses an elevator anti-drop chucking mechanism, which comprises a wall surface, the inboard fixedly connected with guide rail of wall, the spout has been seted up to the inner chamber of guide rail, the inner chamber swing joint of spout has the backup pad, the equal swing joint in both sides of backup pad inner chamber has the leading wheel, the surface of leading wheel and the inner wall sliding connection of spout, the both sides at backup pad inner chamber top and the both sides of bottom are all seted up flutedly. The utility model discloses an emergency stop button control electro-magnet circular telegram, the electro-magnet stretches out in the backup pad this moment, at this moment the electro-magnet is connected with the guide rail and is made the backup pad stop, the stop of backup pad makes the elevator case remove downwards, the removal of elevator case drives the traveller and removes, the removal of elevator case makes buffer spring take place deformation simultaneously, deformation through buffer spring cushions the impact force degree of elevator case, the effectual advantage of chucking has been reached, it is not good to have solved current elevator chucking effect when using.

Description

Anti-falling clamping mechanism for elevator

Technical Field

The utility model relates to an elevator technical field specifically is an elevator anti-drop chucking mechanism.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are perpendicular to a horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the permanent transportation device is also in a step type, a step plate is arranged on a track to continuously run, the escalator or a moving sidewalk is commonly called, the existing elevator has poor clamping effect when in use, and the elevator cannot be suddenly stopped in case of accidents, so that more personnel injury is caused, and the normal use of the elevator is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an elevator anti-drop chucking mechanism possesses the effectual advantage of chucking, and it is not good to have solved current elevator chucking effect when using, if the elevator can not scram by accident to lead to the fact bigger personnel to hurt, consequently influence the problem of elevator normal use.

(II) technical scheme

For realizing the effectual purpose of above-mentioned chucking, the utility model provides a following technical scheme: a falling-proof clamping mechanism of an elevator comprises a wall surface, wherein a guide rail is fixedly connected to the inner side of the wall surface, a chute is formed in the inner cavity of the guide rail, a supporting plate is movably connected to the inner cavity of the chute, guide wheels are movably connected to both sides of the inner cavity of the supporting plate, the surface of each guide wheel is in sliding connection with the inner wall of the chute, grooves are formed in both sides of the top and the bottom of the inner cavity of the supporting plate, a supporting spring is fixedly connected to the inner wall of each groove, an electromagnet is fixedly connected to the outer side of each supporting spring, a sliding column penetrates through the inner cavity of the supporting plate, a buffer spring is sleeved on the surface of each sliding column, an elevator cage is fixedly connected to the top of each sliding column, a backing plate is fixedly connected to the bottom of the inner wall of the elevator cage, an emergency stop, the top fixedly connected with bridge case of elevator case, the steel cable rope is installed at the top of bridge case.

Preferably, the top of the buffer spring is fixedly connected with the bottom of the elevator cage, and the bottom of the buffer spring is fixedly connected with the top of the support plate.

Preferably, the inner cavity of the supporting plate is provided with a sliding hole, the inner wall of the sliding hole is in sliding connection with the surface of the sliding column, and the bottom of the sliding column is fixedly connected with a limiting plate.

Preferably, the center of the top of the bridge box is fixedly connected with a connecting seat, and the top of the connecting seat is fixedly connected with the bottom of the steel cable.

Preferably, the input end of the electromagnet is connected with the positive pole of the output end of the supporting spring, and the electromagnet is magnetically connected with the guide rail.

(III) advantageous effects

Compared with the prior art, the utility model provides an elevator anti-drop chucking mechanism possesses following beneficial effect:

1. the utility model discloses an emergency stop button control electro-magnet circular telegram, the electro-magnet stretches out in the backup pad this moment, at this moment the electro-magnet is connected with the guide rail and is made the backup pad stop, the stop of backup pad makes the elevator case remove downwards, the removal of elevator case drives the traveller and removes, the removal of elevator case makes buffer spring take place deformation simultaneously, deformation through buffer spring cushions the impact force degree of elevator case, the effectual advantage of chucking has been reached, it is not good to have solved current elevator chucking effect when using, can not emergency stop if the emergence accident elevator, so as to cause bigger personnel to hurt, consequently, influence the problem of elevator normal use.

2. The utility model discloses a limiting plate carries on spacingly to traveller shift position, avoids the traveller to remove the in-process and can break away from the backup pad.

3. The utility model discloses a backing plate makes the elevator bottom of the case portion keep clean, and further the elevator bottom of avoiding is too dirty in disorder, and the backing plate is for dismantling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the guide rail and the supporting plate structure of the present invention;

fig. 3 is a partial cross-sectional view of the support plate structure of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a wall surface; 2. a guide rail; 3. an elevator cage; 4. an emergency stop button; 5. a bridge box; 6. A connecting seat; 7. a steel cable; 8. a camera; 9. a base plate; 10. a support plate; 11. a buffer spring; 12. a chute; 13. a guide wheel; 14. a support spring; 15. an electromagnet; 16. a groove; 17. a slide hole; 18. a limiting plate; 19. a slide column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a wall 1, guide rail 2, elevator case 3, scram button 4, axle case 5, connecting seat 6, steel cable 7, camera 8, backing plate 9, backup pad 10, buffer spring 11, spout 12, leading wheel 13, supporting spring 14, electro-magnet 15, recess 16, slide opening 17, limiting plate 18 and traveller 19 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are this technical staff and all can learn the manual through the technique or learn through conventional experimental approach.

Referring to fig. 1-4, an elevator anti-falling clamping mechanism comprises a wall surface 1, a guide rail 2 is fixedly connected to the inner side of the wall surface 1, a chute 12 is formed in the inner cavity of the guide rail 2, a support plate 10 is movably connected to the inner cavity of the chute 12, guide wheels 13 are movably connected to both sides of the inner cavity of the support plate 10, the surface of each guide wheel 13 is slidably connected to the inner wall of the chute 12, grooves 16 are formed in both sides of the top and the bottom of the inner cavity of the support plate 10, a support spring 14 is fixedly connected to the inner wall of each groove 16, an electromagnet 15 is fixedly connected to the outer side of each support spring 14, the input end of each electromagnet 15 is connected to the positive electrode of the output end of each support spring 14, each electromagnet 15 is magnetically connected to the guide rail 2, a sliding column 19 penetrates through the inner cavity of the support plate 10, the bottom of a buffer spring 11 is fixedly connected with the top of a support plate 10, an inner cavity of the support plate 10 is provided with a slide hole 17, the inner wall of the slide hole 17 is in sliding connection with the surface of a slide column 19, the bottom of the slide column 19 is fixedly connected with a limiting plate 18, the moving position of the slide column 19 is limited through the limiting plate 18, the slide column 19 is prevented from being separated from the support plate 10 in the moving process, the top of the slide column 19 is fixedly connected with an elevator cage 3, the bottom of the inner wall of the elevator cage 3 is fixedly connected with a backing plate 9, the bottom of the elevator cage 3 is kept clean through the backing plate 9, further, the bottom of the elevator cage 3 is prevented from being excessively dirty, the backing plate 9 is detachable, the left side of the inner wall of the elevator cage 3 is fixedly connected with an emergency stop button 4, the right side of the top of the inner wall of the elevator cage 3 is fixedly connected, the center of the top of the bridge box 5 is fixedly connected with a connecting seat 6, and the top of the connecting seat 6 is fixedly connected with the bottom of a steel cable 7.

When in use, if steel cable 7 when splitting, elevator case 3 drives backup pad 10 and slides in guide rail 2 is inside, backup pad 10 drives leading wheel 13 and slides in spout 12 this moment, the user presses scram button 4 afterwards, scram button 4 control electro-magnet 15 circular telegram this moment, electro-magnet 15 stretches out from backup pad 10, the removal pulling supporting spring 14 of electro-magnet 15 takes place deformation, electro-magnet 15 is connected with guide rail 2 and makes backup pad 10 stop, the stopping of backup pad 10 makes elevator case 3 move down, the removal of elevator case 3 drives traveller 19 and removes, traveller 19 slides in slide opening 17 is inside, the removal of elevator case 3 makes buffer spring 11 take place deformation simultaneously, through the deformation of buffer spring 11 to the impact force buffering of elevator case 3.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (5)

1. The utility model provides an elevator anti-falling clamping mechanism, includes wall (1), its characterized in that: the inner side of the wall surface (1) is fixedly connected with a guide rail (2), the inner cavity of the guide rail (2) is provided with a sliding groove (12), the inner cavity of the sliding groove (12) is movably connected with a supporting plate (10), the two sides of the inner cavity of the supporting plate (10) are movably connected with a guide wheel (13), the surface of the guide wheel (13) is slidably connected with the inner wall of the sliding groove (12), the two sides of the top of the inner cavity of the supporting plate (10) and the two sides of the bottom are respectively provided with a groove (16), the inner wall of the groove (16) is fixedly connected with a supporting spring (14), the outer side of the supporting spring (14) is fixedly connected with an electromagnet (15), the inner cavity of the supporting plate (10) is provided with a sliding column (19) in a penetrating manner, the surface of the sliding column (19) is sleeved with a buffer spring (11), the top of the sliding column (19) is, left side fixedly connected with emergency stop button (4) of elevator case (3) inner wall, right side fixedly connected with camera (8) at elevator case (3) inner wall top, top fixedly connected with bridge case (5) of elevator case (3), steel cable rope (7) are installed at the top of bridge case (5).

2. The elevator anti-drop chucking mechanism of claim 1, characterized in that: the top of buffer spring (11) and the bottom fixed connection of elevator case (3), the bottom of buffer spring (11) and the top fixed connection of backup pad (10).

3. The elevator anti-drop chucking mechanism of claim 1, characterized in that: slide opening (17) have been seted up to the inner chamber of backup pad (10), the inner wall of slide opening (17) and the surperficial sliding connection of traveller (19), the bottom fixedly connected with limiting plate (18) of traveller (19).

4. The elevator anti-drop chucking mechanism of claim 1, characterized in that: the bridge box is characterized in that a connecting seat (6) is fixedly connected to the center of the top of the bridge box (5), and the top of the connecting seat (6) is fixedly connected with the bottom of the steel cable (7).

5. The elevator anti-drop chucking mechanism of claim 1, characterized in that: the input end of the electromagnet (15) is connected with the positive pole of the output end of the supporting spring (14), and the electromagnet (15) is magnetically connected with the guide rail (2).

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